two of a kind

Weak matches

• Bobbsey twins
• close friends
• compadres
• comrades
• couple
• friends
• matching set
• pair
• peas in a pod
• two minds thinking as one

Strong matches

• Doppelganger
• analogue
• complement
• copy
• correlate
• correlative
• correspondent
• ditto
• duplicate
• equal
• equivalent
• fellow
• like
• mate
• ringer
• supplement
• tally
• twin

Weak matches

• carbon copy
• dead ringer
• look alike
• obverse
• peas in a pod
• pendant
• spit and image
• spitting image

Strongest matches

• combination
• couple
• duo
• match
• team
• two

Strong matches

• brace
• combine
• combo
• deuce
• doublet
• duality
• dyad
• mates
• span
• twins
• twosome
• yoke

Strongest matches

• affinity
• closeness
• coincidence
• comparison
• kinship
• parallel

Strong matches

• Xerox
• alikeness
• analogy
• carbon
• clone
• comparability
• conformity
• counterpart
• double
• facsimile
• image
• likeness
• look-alike
• parity
• ringer
• sameness
• semblance
• simile
• similitude

Weak matches

• birds of a feather
• carbon copy
• like of
• peas in a pod
• spitting image

Strongest matches

• affinity
• analogy
• closeness
• coincidence
• comparison
• connection
• correlation
• harmony
• kinship
• parallel
• relationship
• resemblance
• sameness

Strong matches

• agreement
• alikeness
• approximation
• association
• collation
• community
• comparability
• concordance
• concurrence
• conformity
• congruence
• congruity
• homogeneity
• identity
• interrelation
• look-alike
• parallelism
• parity
• proportion
• reciprocity
• relation
• semblance
• simile
• similitude
• synonymity

Weak matches

• dead ringer
• likes of
• peas in a pod